Yes. when changing a mixed number to another form you leave the denominator constant and it does not change.
First, turn the fraction into a improper fraction. Then find a common denominator between the two numbers. After this, subtract strait across, but leave the denominator the same.
To find the sum of two mixed numbers, turn the mixed numbers into improper fractions (multiply the base with the denominator and add the numerator), then add the two fractions. To add the two fractions, find the LCD (lowest common denominator) and add the two numerators, but leave the denominators the same.
First change the mixed numbers into improper fractions by multiplying the denominator and the whole number and add the product to the numerator in the mixed numbers and then multiply the numerators and the denominators and divide the numerator by the denominator of the product.
No.
multiply the denominator by the whole number, then add the numerator, the denominator is the same as the mixed numbers denominator
22 is a whole number. Whole numbers can't be mixed numbers.
You multiply the denominator by the whole number the add the numerator and you keep the denominator the same.
they must have a common denominator
Two or more fractions or mixed numbers are required to have a least common denominator.
Multiply the denominator by the whole number, add the numerator and put that total over the denominator.
Multiply the denominator by the whole number, then multiply that by the numerator. Put that answer over the original denominator.
You re-scale them so that the denominators are the same.